package com.ruoyi.system.mapper;


import com.ruoyi.system.domain.Order;
import org.apache.ibatis.annotations.Param;

import java.math.BigDecimal;
import java.util.Date;

public interface OrderMapper extends BaseDao<Order> {

    BigDecimal sumByUserId(@Param("userId") Long userId, @Param("start") Date start, @Param("end") Date end);


}
